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The charger introduced in this article directly uses 220V AC mains power and adjusts its output voltage from 0V through the control of the trigger circuit. It is suitable for charging 12V-220V batt...[Details]
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Many modern line-powered smart Internet of Things (IoT) devices require backup power to safely power down or maintain communications during unexpected power outages. For example, an electric meter ...[Details]
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Infineon Technologies Expands Fixed Frequency CoolSET™ Portfolio with 800V and 950V AC-DC Integrated Power Stages
While improving the performance, efficiency and reliability of high...[Details]
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Ideal robust position sensing solution for appliances, automated testing and security applications
Chicago, January 30, 2024 -
Littelfuse, Inc. is an industrial technology manufa...[Details]
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LED switching power supply overcurrent protection circuit In the DC LED switching power supply circuit, in order to protect the adjustment tube from being burned when the circuit is short-circuited ...[Details]
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China, June 6, 2022 - STMicroelectronics' new common-mode filters, with a differential bandwidth of up to 10.7GHz, can prevent the next-generation serial digital interfaces from affecting the ant...[Details]
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The quality of a full-color
display screen
can be judged from the following aspects:
1. Flatness
The surface flatness of the display screen should be within ±1mm to ensure that
th...[Details]
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As the demand for green energy in human society increases, inverter design has become a general trend. Efficient and reliable inverter systems have put forward higher requirements for power factor co...[Details]
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The power supply used in digital cameras generates the power supply voltages it requires from 2 to 4 batteries, including 5V, 3.3V, 18V and -10V. The circuit is shown in Figure 1. This circuit uses L...[Details]
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The SPCE061A microcontroller communicates with the fingerprint identification module OM-20 through the serial port . The SPCE061A microcontroller has a standard full-duplex universal asynchronous ...[Details]
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1. Overview:
Traditional
LED
displays
modify
display
information
by directly connecting to a computer
, so it is impossible to remotely update screen information in re...[Details]
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summary
This article provides designers with background and guidance for simulating an engineering power solution using LTspice®. Once the engineering power solution has been optimiz...[Details]
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The so-called fast charging is a technology that, under certain conditions, uses a higher current than the normal charging current to charge a battery in a very short time, without damaging the bat...[Details]
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One of the main challenges engineers face when designing electronic products is reducing the size of the system without sacrificing the feature set. Reduction is a consideration at every step in ...[Details]
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The fireproof effect of LED display screen is directly related to the fireproof materials and cabinet technology of the display screen. The internal raw materials of the display screen include the wi...[Details]